CN203339018U - Operation interlock device of switch single hole operation mechanism - Google Patents
Operation interlock device of switch single hole operation mechanism Download PDFInfo
- Publication number
- CN203339018U CN203339018U CN2013203668487U CN201320366848U CN203339018U CN 203339018 U CN203339018 U CN 203339018U CN 2013203668487 U CN2013203668487 U CN 2013203668487U CN 201320366848 U CN201320366848 U CN 201320366848U CN 203339018 U CN203339018 U CN 203339018U
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- China
- Prior art keywords
- hole
- spacing
- switch cabinet
- door board
- slide block
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- Expired - Lifetime
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Abstract
The utility model discloses an operation interlock device of a switch single hole operation mechanism. The operation interlock device comprises an operation hole, the operation hole is arranged on a door board of a switch cabinet, an operation handle can be inserted into the operation hole, the door board of the switch cabinet is further provided with a slide slot, an inner side of the door board of the switch cabinet is provided with a slide board which can move left and right in the door board of the switch cabinet, the slide board is provided with a poke block which can extend outside the slide slot, the slide board is further provided with a limit hole in matching with the operation hole, the limit hole is internally provided with a limit project for separating the limit hole into left and right parts, the poke block is operated to enable one part of the limit hole to selectively correspond to the operation hole, and the operation handle is limited by the limit projection after operation. The operation interlock device is advantaged in that an operator is effectively prevented from skipping an opening position from a grounding position to directly operate a closing position, or is prevented from skipping the opening position from the closing position to directly operate the grounding position; the operation interlock device has properties of simple structure, reasonable arrangement and reliable operation and particularly meets miniaturization mounting requirements.
Description
Technical field
The utility model relates to a kind of operation interlocking device of switch single hole operating mechanism, belongs to mesohigh power transmission and distribution technical field.
Background technology
Existing switching manipulation structure; because structure arranges the single interlocking device that do not have; therefore the operating personnel is easy to skip the sub-gate position direct control to closing position from the ground connection position; perhaps from closing position, directly skip the sub-gate position direct control to the ground connection position; make its operation extremely unreliable; this misoperation behavior usually can be with and serve potential safety hazard; certainly also there are some interlocking devices in prior art; but existing these interlocking devices; complexity is set; inconvenience is installed, and cost is high, is difficult to meet the application in various occasions.
Summary of the invention
The technical problems to be solved in the utility model be to provide a kind of simple in structure, be convenient to install and the operation interlocking device of the switch single hole operating mechanism of operation.
In order to solve the problems of the technologies described above, the operation interlocking device of switch single hole operating mechanism of the present utility model, but the handle hole that comprises the update handle arranged on door board of switch cabinet, also have a chute on door board of switch cabinet, the inboard of door board of switch cabinet is provided with a sliding panel that can move left and right in door board of switch cabinet, be provided with one on sliding panel and reach the outer slide block of chute, also be provided with the spacing hole coordinated with handle hole on sliding panel, be provided with one in spacing hole spacing hole is separated into to the two-part spacing preiection in left and right, the operation slide block can make that wherein a part of spacing hole is optionally corresponding with handle hole and by spacing preiection, that operating grip is spacing after operation.
Two side profile and the handle hole exterior contour of described left and right two parts spacing hole adapt.
The lower edge of described chute has a fixed head be arranged in parallel with slide block, be provided with two lockholes on fixed head, be provided with a movable lockhole on sliding panel, the operation slide block can make optionally one of them lockhole on corresponding fixed head of lockhole on slide block.
Be provided with indication window on described door board of switch cabinet, be provided with the state indicator diagram that can show indicating status in indication window, the operation slide block can show residing operating state by the state indicator diagram.
Described sliding panel is spacing by the guide finger that is arranged on the door board of switch cabinet inboard.
The utility model has the advantage of:
Due to the spacing hole coordinated with handle hole arranged on the sliding panel arranged and sliding panel, can operating grip is spacing by the spacing preiection in spacing hole, ground connection position and closing position interlocking in switch single hole operating mechanism have been realized thus, effectively avoided the operating personnel to skip the sub-gate position direct control to closing position from the ground connection position, perhaps from closing position, directly skip this misoperation behavior to the ground connection position of sub-gate position direct control, it is simple in structure, arrange rationally, operation is reliable, particularly can meet the installation requirement of being convenient to miniaturization.
The accompanying drawing explanation
The sectional perspective structural representation that Fig. 1 is the utility model Facad structure;
The sectional perspective structural representation that Fig. 2 is the utility model reverse side structure;
The structural representation that Fig. 3 is separating brake and "on" position in the utility model;
The structural representation that Fig. 4 is ground connection and gate-dividing state in the utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the operation interlocking device of switch single hole operating mechanism of the present utility model is described in further detail.
As shown in the figure, the operation interlocking device of switch single hole operating mechanism of the present utility model, but the handle hole 2 that comprises the update handle arranged on door board of switch cabinet 1, also have a chute 3 on door board of switch cabinet 1, the inboard of door board of switch cabinet 1 is provided with a sliding panel 4, be provided with one on sliding panel 4 and reach the outer slide block 5 of chute, the operation slide block can make sliding panel 4 move left and right in door board of switch cabinet, sliding panel is spacing by the guide finger 11 that is arranged on the door board of switch cabinet inboard, also be provided with a spacing hole coordinated with handle hole 6 on sliding panel 4, the area of spacing hole 6 is greater than handle hole, the shape of spacing hole 6 can not limit, in the present embodiment, the both sides of the edge of spacing hole 6 are set to the arcuate structure that the profile with handle hole adapts, be provided with a spacing preiection 7 in spacing hole 6, in the present embodiment, spacing preiection 7 is positioned at spacing hole 6 middle parts, top, can spacing hole be divided into to left and right two parts by spacing preiection 7 thus, so just, make the spacing hole of left part and the exterior contour of handle hole left-half adapt, the exterior contour of the spacing hole of right side part and handle hole right half part adapts, when operation slide block 5 can make left and right two parts spacing hole optionally corresponding with handle hole 6, by spacing preiection, that operating grip is spacing after operation.
Further in order to reach requirement of shelter, a fixed head 8 be arranged in parallel with slide block can be arranged in the lower edge of chute 3, be provided with two lockholes on fixed head 8, be provided with a movable lockhole on sliding panel 4, operation slide block 5 can make optionally one of them lockhole on corresponding fixed head of lockhole on slide block, can by the lockhole on the lockhole on slide block and fixed head 8, be locked later in operation thus, only allow at separating brake, close a floodgate or ground connection, one of them state switching between separating brake, and maintain on specific position always, so just, can meet the requirement under maintenance and particular case in service.
Further on door board of switch cabinet 1, be provided with indication window 9, be provided with the state indicator diagram 10 that can show indicating status in indication window 9, operation slide block 5 can show residing operating state by state indicator diagram 10, can show thus the position of current permission operation by indication window, wherein state indicator diagram 10 has and elects indicative clear and definite arrow as, and the separating brake that in the present embodiment, state indicator diagram 10 is mark is to the arrow of combined floodgate and the arrow that is grounding to open position.
During use, when operating slide block to left movement, after slide block moves to extreme position left, the right side part of spacing hole 6 and the right half part match profiles of handle hole are closed, now spacing preiection is positioned at the left side of handle hole, after in operating grip is inserted into handle hole by spacing preiection by the spacing right side at spacing hole 6 of operating grip part, now only allow to be switched at separating brake and "on" position.
When the operation slide block moves right, after slide block moves right extreme position, the left-half match profiles of the left part of spacing hole 6 and handle hole is closed, now spacing preiection is positioned at the right side of handle hole, after in operating grip is inserted into handle hole by spacing preiection by the spacing left part at spacing hole 6 of operating grip, now only allow to be switched ground connection and gate-dividing state.
Claims (5)
1. the operation interlocking device of a switch single hole operating mechanism, comprise door board of switch cabinet (1) but the handle hole (2) of the upper update handle arranged, it is characterized in that: also have a chute (3) on door board of switch cabinet (1), the inboard of described door board of switch cabinet (1) is provided with a sliding panel that can move left and right in door board of switch cabinet (4), be provided with one on described sliding panel (4) and reach the outer slide block (5) of chute, also be provided with the spacing hole (6) coordinated with handle hole on described sliding panel (4), be provided with one in spacing hole (6) spacing hole is separated into to the two-part spacing preiection in left and right (7), operation slide block (5) can make that wherein a part of spacing hole is optionally corresponding and by spacing preiection, that operating grip is spacing after operation with handle hole (6).
2. according to the operation interlocking device of switch single hole operating mechanism claimed in claim 1, it is characterized in that: two side profile and the handle hole exterior contour of described left and right two parts spacing hole adapt.
3. according to the operation interlocking device of switch single hole operating mechanism claimed in claim 1, it is characterized in that: the lower edge of described chute (3) has a fixed head be arranged in parallel with slide block (8), be provided with two lockholes on fixed head (8), be provided with a movable lockhole on sliding panel (4), operation slide block (5) can make optionally one of them lockhole on corresponding fixed head of lockhole on slide block.
4. according to the operation interlocking device of switch single hole operating mechanism claimed in claim 1, it is characterized in that: be provided with indication window (9) on described door board of switch cabinet (1), be provided with the state indicator diagram (10) that can show indicating status in indication window (9), operation slide block (5) can show residing operating state by state indicator diagram (10).
5. according to the operation interlocking device of switch single hole operating mechanism claimed in claim 1, it is characterized in that: described sliding panel (4) is spacing by being arranged on the inboard guide finger (11) of door board of switch cabinet (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203668487U CN203339018U (en) | 2013-06-25 | 2013-06-25 | Operation interlock device of switch single hole operation mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203668487U CN203339018U (en) | 2013-06-25 | 2013-06-25 | Operation interlock device of switch single hole operation mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203339018U true CN203339018U (en) | 2013-12-11 |
Family
ID=49707681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203668487U Expired - Lifetime CN203339018U (en) | 2013-06-25 | 2013-06-25 | Operation interlock device of switch single hole operation mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203339018U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103337390A (en) * | 2013-06-25 | 2013-10-02 | 江苏大全长江电器股份有限公司 | Operating interlocking device of switch single-orifice operating mechanism |
-
2013
- 2013-06-25 CN CN2013203668487U patent/CN203339018U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103337390A (en) * | 2013-06-25 | 2013-10-02 | 江苏大全长江电器股份有限公司 | Operating interlocking device of switch single-orifice operating mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131211 |